But raising the top marginal rate will blunt incentives.
但提高最高税收边际不利于激励。
Isn't there the risk, if taxes reach 70, 80, 90 percent marginal rate.
如果税赋上升到70%、80%、90%的临界百分比,会不会有风险。
Across the OECD the average top marginal rate fell by nearly 11 percentage points.
经济合作与发展组织内部平均的最高边际税率下降了近11个百分点。
应用推荐